Garmin Fenix 3 vs. Polar M600 vs. Apple Watch Series 2 vs. Garmin Vivofit 4 vs. Xiaomi Mi Band 4

 
Fenix 3
M600
Watch Series 2
Vivofit 4
Mi Band 4
 GarminFenix 3Remove Buy NowPolarM600Remove Buy NowAppleWatch Series 2Remove Buy NowGarminVivofit 4Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$500$330$269$79.95$25
Release20152016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks2 days18 hours1 year20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218240 x 240340 x 272 or 390 x 31288 x 88120x240
Size1.2 inches1.3 inches1.5 inches or 1.65 inchesNA0.95 inches
Touchn/a
TypeChroma LEDTFTAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIPX85ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWatch OSAMAZFIT OS
Apps
Music

All Wearables